/* 声明字体 */
@font-face {
  font-family: electornicFont;
  src: url(../font/DS-DIGIT.TTF);
}
/* css初始化 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

li {
  list-style: none;
}

body {
  min-width: 1024px;
  background: url(../img/bg.jpg) no-repeat top center;
  line-height: 1.15;
}

/* 头部部分 */
header {
  position: relative;
  height: 100px;
  background: url(../img/head_bg.png) no-repeat;
  background-size: 100% 100%;
}

header > h1 {
  font-size: 0.475rem;
  color: #fff;
  text-align: center;
  line-height: 1rem;
}

header > .showTime {
  position: absolute;
  right: 0.375rem;
  top: 0;
  line-height: 0.9375rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.25rem;
}

/* 页面主体部分 */
.mainbox {
  min-width: 1024px;
  max-width: 1920px;
  margin: 0 auto;
  padding: 0.125rem 0.125rem 0;
  height: 300px;
  display: flex;
}

.mainbox > .column {
  flex: 3;
}

.mainbox > .column:nth-child(2) {
  margin: 0 0.125rem 0.1875rem;
  flex: 5;
}

/* 约束屏幕尺寸 */
@media screen and (max-width: 1024px) {
  html {
    font-size: 42px !important;
  }
}

@media screen and (min-width: 1920) {
  html {
    font-size: 80px !important;
  }
}
